ACHMADI, M. UZAIR. 2022. “PENGARUH CAPITAL ADEQUACY RATIO, RASIO BIAYA OPERASI ATAS PENDAPATAN OPERASI, RETURN ON ASSET TERHADAP NON PERFORMANCE LOAN BANK NASIONAL”. Media Bisnis 6 (1):60-64. https://doi.org/10.34208/mb.v6i1.1445.